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System1 (SST) SEC Filings & 10K Form

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Recent System1 SEC Filings

DateFilerForm TypeView
08/26/2025
6:56 PM
CEE Holdings Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/21/2025
4:46 PM
CEE Holdings Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2025
6:46 PM
Caswell Ryan R. (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/05/2025
6:47 PM
MARTIRE FRANK R (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2025
8:11 PM
Naidu Taryn Jogi (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2025
8:11 PM
Kumar Tanmay (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2025
7:41 PM
Horn Caroline (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2025
7:42 PM
Civantos John (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2025
7:43 PM
Kazerani Moujan (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/31/2025
5:18 PM
System1, Inc. (Issuer)
System1 (Issuer)
Ursini Charles (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/30/2025
6:38 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/30/2025
6:39 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/30/2025
6:40 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/30/2025
6:41 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2025
7:26 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2025
7:27 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2025
7:29 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2025
7:31 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/08/2025
11:15 PM
System1, Inc. (Filer)
System1 (Filer)
Form EFFECT
06/17/2025
6:59 PM
Civantos John (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/13/2025
5:04 PM
Civantos John (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/11/2025
6:27 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
7:36 PM
System1, Inc. (Filer)
System1 (Filer)
Form PRE 14A
05/06/2025
3:50 PM
System1, Inc. (Filer)
System1 (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/06/2025
3:27 PM
System1, Inc. (Filer)
System1 (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
05/05/2025
6:40 PM
Blend Family Foundation (Filed by)
System1, Inc. (Subject)
System1 (Subject)
Form SCHEDULE 13D
04/30/2025
4:31 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/30/2025
4:32 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/30/2025
4:33 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/30/2025
4:34 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/25/2025
3:55 PM
System1, Inc. (Filer)
System1 (Filer)
Form 10-K/A
04/23/2025
3:13 PM
System1, Inc. (Filer)
System1 (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
04/22/2025
2:50 PM
NEW YORK STOCK EXCHANGE LLC (Filed by)
System1, Inc. (Subject)
System1 (Subject)
Form 25-NSE
04/17/2025
5:36 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/17/2025
5:34 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/17/2025
5:34 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/17/2025
5:35 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/07/2025
3:24 PM
System1, Inc. (Filer)
System1 (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/25/2025
6:30 PM
Cannae Holdings, Inc. (Filed by)
System1, Inc. (Subject)
System1 (Subject)
Form SCHEDULE 13D/A
03/10/2025
3:18 PM
System1, Inc. (Filer)
System1 (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
01/30/2025
6:26 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
6:27 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
6:28 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/30/2025
6:28 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
5:58 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
5:59 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
6:00 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2025
6:00 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/10/2025
3:30 PM
System1, Inc. (Filer)
System1 (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/27/2024
6:58 PM
Blend Stanley (Reporting)
Lone Star Friends Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
11/07/2024
3:22 PM
System1, Inc. (Filer)
System1 (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
10/31/2024
8:23 PM
Kidambi Tridivesh (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/31/2024
8:24 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/31/2024
8:26 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/31/2024
8:31 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/16/2024
7:42 PM
System1, Inc. (Issuer)
System1 (Issuer)
Weinrot Daniel J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/16/2024
7:43 PM
Coppola Brian (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/16/2024
7:43 PM
Sestanovich Elizabeth (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/27/2024
3:15 PM
System1, Inc. (Filer)
System1 (Filer)
Form 10-K/A
09/19/2024
7:26 PM
CEE Holdings Trust (Reporting)
System1, Inc. (Issuer)
System1 (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (NYSE:SST) was last updated on 9/18/2025 by MarketBeat.com Staff
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